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.Management Sciences
Category: Everyday Science Mcqs
Which instrument is used to measuring height above sea leve?
- Hygrometer
- Hypsometer
- Pyrometer
- Solometer
The hard, solid rocks, whose composition or texture has been changed by heat or pressure in the Earth are called____________?
A. Sedimentary rocks
B. Metamorphic rocks
C. Igneous rocks
D. All of the above
The study of heavenly bodies is known as_________?
A. Astrology
B. Astronautics
C. Astronomy
D. Astrophysics
kilohertz (kHz) is a unit which measures?
A. Power used by a current of one ampere
B. Electromagnetic radio wave frequencies
C. Voltage
D. Electric resistance
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